ArticleRejuvenation research2014
A single pathway targets several health challenges of the elderly.
Article in Rejuvenation research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
New avenues to modulate the autophagy-lysosomal route of protein clearance have the potential to help treat several disease states to which the elderly are particularly vulnerable. Two recent papers identified distinct ways to tap into the lysosomal degradation pathway of autophagy to reduce age-related protein accumulation events. Shoji-Kawata et al. (Nature 2013;494:201-206) describe a new autophagy-inducing peptide, Tat-Beclin 1, that enhances the clearance of polyglutamine aggregates related to Huntington's disease and, interestingly, suppresses viral and bacterial infections. Savolainen et al. (Neurobiol Dis 2014;68:1-15) describe a prolyl oligopeptidase inhibitor that reduces α-synuclein species related to Parkinson's disease and other α-synucleinopathies, and this inhibitor caused a concomitant increase in autophagic activation markers. Previous studies have also linked the autophagy-lysosomal pathway to the protective clearing of the Aβ peptides of Alzheimer's disease and tau species of tauopathies. Enhancing autophagy-lysosomal efficiency may provide a therapeutic avenue for diverse types of proteinopathies, including the most common neurodegenerative disorders of the elderly.
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